3866: In an electronic watch, the component corresponding to pendulum of a pendulum clock is a
(a) transistor
(b) crystal oscillator
(c) diode
(d) balance wheel
3867: Which of the following provisions of the Constitution of India have a bearing on Education?
1. Directive Principles of State Policy
2. Rural and Urban Local Bodies
3. Fifth Schedule
4. Sixth Schedule
5. Seventh Schedule
Select the correct answer using the codes given below :
(a) 1 and 2 only
(b) 3, 4 and 5 only
(c) 1, 2 and 5 only
(d) 1, 2, 3, 4 and 5
3868: The President of India National Congress as the time of partition of India was
(a) C Rajagopalachari
(b) J B Kripalani
(c) Jawaharlal Nehru
(d) Maulana Abul Kalam Azad
3869: First Five-Year Plan laid stress on:
(a) Agriculture
(b) Industry
(c) Power
(d) Uplifting of poor people
3870: Consider the following organisms:
1. Agaricus
2. Nostoc
3. spirogyra
Which of the above is/are used as biofertilizer/biofertilizers?
(a) 1 and 2
(b) 2 only
(c) 2 and 3
(d) 3 only